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DIGITAL DISPLAY PROPORTIONAL VALVE DRIVERS
LE PI X STANDARD SPECIFICATIONS
Operating voltage:
9 to 36 VDC
Maximum output current:
3.00 Amps
Input Signal:
5V, 10V, 4 to 20mA
Maximum ramp time:
99.5 Sec
PWM / Dither Frequency:
40-450Hz
Linearity:
1%
Operating Temperature:
-40 to +80 Celsius
Protection Grade:
NEMA 4X
Dimensions:
160mm x 80mm x 56mm
APPLICATIONS
Offshore Dredge – The LE PI X can be used to control the swing winch used to adjust the speed of the dredge arm movement.
Skidsteer – To smoothly control the lift and lower of a skidsteer bucket, the LE PI X can precisely control the proportional valves on the hydraulic system.
LE PI X
A single proportional valve amplifier enclosed in a NEMA 4X enclosure with a clear lid.
The LE PI X supplies a solenoid with current proportional to the input signal from a potentiometer, joystick, PLC or other control system. A single solenoid proportional valve driver in a weather tight NEMA 4X enclosure with mounting holes. The enclosure has a clear lid for viewing driver operation.
FEATURES AND BENEFITS
  • Microcontroller design.
  • Independent adjustments (Incl. ramp up and ramp down).
  • 4 digit extra bright seven segment LED display.
  • Large, easy-to-use adjustments and readout.
  • Display and adjust actual values (current & voltage).
  • Wide range of supply voltage.
  • User selectable input type through menu setup (ex: 0 to 5V, 0 to 10V, 4 to 20mA).
  • Wide ramp time range (0 to 99.5 sec).
  • Simple control with analog input, locally supplied reference voltage.
  • Energy efficient PWM circuit, no heat sink required.
  • Electronic limiting circuit/ short circuit proof.
  • Reverse polarity, command input protection.
  • Load can be connected and disconnected live.
  • Easy troubleshooting.
Set-up Video
This product has been designed and tested to meet specific standards outlined in the European Electromagnetic Compatibility Directive (EMC) 2004/108/EC
Emission: EN 61000-6-4: 2007, EN 55011:2009
Immunity: EN 61000-6-2: 2005, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-4, EN 61000-4-8:2001
RoHS: EN 50581:2012
Canada
1799 Argentia Road
Mississauga, Ontario, L5N 3A2
U.S.A.
3790 Commerce Court Suite 500,
North Tonawanda, New York, 14120